Rank	Countries/Territories	Count	Percent
1	United States	199	35.7%
2	China	122	21.9%
3	Germany	66	11.8%
4	Ireland	24	4.3%
5	Singapore	20	3.6%
6	Japan	14	2.5%
7	Canada	11	2%
8	Hong Kong	10	1.8%
9	Netherlands	9	1.6%
10	Taiwan	8	1.4%
11	India	8	1.4%
12	Bulgaria	7	1.3%
13	Egypt	6	1.1%
14	France	6	1.1%
15	Cyprus	5	0.9%
16	United Arab Emirates	5	0.9%
17	Spain	4	0.7%
18	Korea, Republic of	4	0.7%
19	Poland	3	0.5%
20	Switzerland	3	0.5%
21	Philippines	2	0.4%
22	Thailand	2	0.4%
23	Russia	2	0.4%
24	Morocco	2	0.4%
25	Bangladesh	2	0.4%
26	Kazakhstan	2	0.4%
27	Italy	2	0.4%
28	Greece	1	0.2%
29	Bahrain	1	0.2%
30	Nepal	1	0.2%
31	Mexico	1	0.2%
32	Norway	1	0.2%
33	Palestine, State of	1	0.2%
34	Turkey	1	0.2%
35	Sweden	1	0.2%
36	South Africa	1	0.2%